package cn.com.service;

import cn.com.domain.Student;
import cn.com.domain.User;

import java.util.List;

public interface StudentService {
    public List<Student> findAll();
    public Student findStudentByname(String stuname);
    public Student findStudentBysid(int sid);
    void addStudent(Student stu);
    void deleteStudent(Student stu);
    void alterStudent(Student beforestu,Student nowstu);
}
